Suzy Welch (born Suzanne Spring in 1959), formerly known as Suzy Wetlaufer,[4][5] is an American author, television commentator, business journalist, and public speaker. Her 2009 book, 10-10-10: A Life Transforming Idea, was a New York Times bestseller. She is also the co-author, with her husband Jack Welch, of two international New York Times and Wall Street Journal best-selling business books, Winning,[6][7][8] published in 2005, and The Real Life MBA,[9] published in 2015.

In early 2002, Welch was forced to resign from the Harvard Business Review after admitting to an affair with the then-married Jack Welch, the former chief executive officer of General Electric, while preparing an interview with him for the magazine.[12] The affair was brought to the attention of the Review by Jane Welch, Welch's wife at the time.[13] Jack Welch and Jane Welch divorced and he then married Suzy Welch. Suzy Welch had the interview pulled before it appeared in the Business Review.[14]

Together with her husband, Jack Welch, Suzy has co-authored several best-selling books including, Winning, its companion volume, Winning: The Answers, and, most recently, The Real Life MBA: Your No-BS Guide to Winning the Game, Building a Team and Growing Your Career. Jack and Suzy also wrote "The Welch Way", a weekly column on business and career challenges that appeared in BusinessWeek magazine from 2005 to 2009 and was published in 45 newspapers across the world by the New York Times Syndicate.

All proceeds from the Welches' books are donated to fund scholarships for low-income students. Suzy and Jack have donated over $8 million to the University of Massachusetts, primarily through the John and Grace Welch Scholarship fund for Salem High School students.[22][23]